azure:openai/gpt-5.3-codex

Common Name: GPT-5.3-Codex (Azure)

Azure
-10%On SaleReleased on Feb 20 12:00 AMKnowledge Cutoff Aug 1, 2025 12:00 AMSupportedTool InvocationSupportedReasoning

Directly provided by Microsoft Azure, with no built-in filters. If you require access via the official OpenAI channel, please contact us for further arrangements.

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GPT-5.3-Codex is the most capable agentic coding model to date, optimized for long-horizon agentic coding tasks in Codex or similar environments. It supports low, medium, high, and xhigh reasoning effort settings.

Specifications

Context
400K
Maximum Output
128K
Inputtext, image
Outputtext

Performance (7-day Average)

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Availability Trend (24h)

Pricing

Input$1.575/MTokens
Output$12.60/MTokens
Cached Input$0.1575/MTokens

Performance Metrics (24h)

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